The ability of Nile tilapia to regulate protein and energy intake evaluated by carbon relative enrichement

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Francisella noatunensis orientalis em tilápias (Oreochromis niloticus) cultivadas em tanques-rede na bacia hidrográfica do rio Araguari-Minas Gerais

Pós-graduação em Medicina Veterinária - FMVZ 33004064022P3

Relação hepatosomática e esplenosomática em peixes teleósteos de cultivo intensivo

The mean values of hepatosomatic relation (HSR), splenosomatic relation (SSR) and relative condition factor (Kn) in Nile tilapia (Oreochromis nilolicus Trewavas, 1983); pacu (Piaractus mesopolamicus Holmberg, 1887); piauçu (Lepori-nus macrocephalus Garavello & Britski, 1988) and tambacu hybrid (P. mesopotamicus male x Colossoma macropomum Cuvier, 1818 female) are described. The experiment was carried out from feefishing farm situated in Franca, São Paulo State, Brazil. Nile tilapia showed the greatest HSR compared to pacu, piauçu and tambacu. Although, in the last three fishes the relation was similar. The SSR between tilapia and piausu was similar, but smaller than observed in pacu and tambacu. Nevertheless, SSR in pacu and tambacu was different. The hepatic weight/body weigth relation and hepatic weight/body length relation presented positive correlation in ali studied fishes. The splenic weight/body weigth relation and splenic weight/body length relation were not significam (P>0.05) in Nile tilapia, pacu and tambacu, but highly significant in piauçu (PO.01).

Sistema orgânico de produção de pescado de água doce

This study aimed to collect data about organic production of freshwater fish. Today the production of organic food of plant origin is predominant in the market, however, the animal rearing with organic certificate has great potential, and is an important tool for adding value to grains and organic products. Regarding the regulation of organic aquaculture, producers are based on international standards. In Brazil, the norms for breeding are very recent and their regulation was consolidated through Interministerial Instruction No28, published on June 8, 2001 by Ministério da Agricultura, Pecuária e Abastecimento (MAPA) together with Ministério da Pesca e Aquicultura (MPA). In the literature there are few studies with organic fish farm, but according to available data, the rearing of species such as tilapia (Oreochromis niloticus), pacu (Piaractus mesopotamicus) and jundia (Ramdhia sp) fed with organic diet, in different rearing systems, show results quite optimistic about the production system, which is the focus of this work.

Avaliação ecotoxicológica e risco ambiental dos inseticidas utilizados no controle da larva de Aedes aegypti para Daphnia magna, Lemna minor e peixes

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Hematologia e ecotoxicidade do teflubenzuron no controle de Trichodina sp. em peixes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação do potencial citotóxico, genotóxico e mutagênico das águas do Rio Preto na área de influência da região de São José do Rio Preto/SP. -

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Altas frequências de arraçoamento nas fases iniciais da criação de Tilápia em hapas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Bandamento em cromossomos de peixes: discussão sobre o conceito de compartimentalização cromossômica

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desenvolvimento, avaliação físico-química e biológica de hidrolisado proteico de resíduos agroindustriais para surubim

Pós-graduação em Aquicultura - FCAV

Sistema orgânico de produção de pescado de água doce

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Seleção de bioindicadores aquáticos pela toxicidade aguda e risco ambiental do inseticida fipronil

Pós-graduação em Aquicultura - FCAV

Adição de óleo de Citrus sinensis na dieta de tilápia-do-Nilo: desempenho produtivo, perfil hematológico e atividade respiratória de leucócitos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Haematological and gill responses in parasitized tilapia from valley of Tijucas River, SC, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Changes during chilled storage of whole tilapia and short-term frozen storage of tilapia fillets

This study evaluated the physicochemical changes in Nile tilapia (n = 82, 373.71 ± 61.91 g) refrigerated for up to 92 h and in the frozen fillets. The tilapias were captured with nets, slaughtered by ice and water shock (1:1) in a temperature of approximately 2°C for 30 min, and stored refrigerated at 4°C in polystyrene boxes containing ice. The fish were filleted, and filets were weighed and frozen. The drip loss and protein were determined after 23 days of frozen storage. After 4 h of storage, all fish were in full rigor mortis. The pH of the muscles decreased for up to 45 h of the storage period. The fillets obtained from tilapia stored for more than 72 h lost more weight and protein. Thus, the filleting or processing of tilapia should be done before 72 h of cold storage, since deterioration of the fish starts to occur after this period. Copyright © Taylor & Francis Group, LLC.